Mintz has served as a consultant to various institutions including the Overseas Development Program, he has conducted field work in several countries, and he has been recognized with many awards including: Social Science Research Council Faculty Research Fellow, 1958–59; M.A., Yale University, 1963; Ford Foundation, 1957-62, and United States-Puerto Rico Commission on the Status of Puerto Rico, 1964–65; directeur d'etudes, Ecole Pratique des Hautes Etudes (Paris), 1970-71. He received the Franz Boas Award at the 2012 American Anthropological Association.

In his training Mintz was particularly influenced by Steward, Ruth Benedict (Mintz 1981a), and Alexander Lesser,[11] and by his classmate and co-author, Eric Wolf (1923-1999). Combining a Marxist and historical materialist approach with U.S. cultural anthropology, Mintz’s focus has been those large processes, starting in the fifteenth century, that marked the advent of capitalism and European expansion in the Caribbean, and the myriad institutional and political forms which buttressed that growth, on the one hand; and on the other, the local cultural responses to such processes. His ethnography centered on how these responses are manifested in the lives of Caribbean people. For Mintz, history did not erode differences to create homogeneity among regions, even while a capitalistworld-system was emerging. Larger forces were always confronted by local responses that affected the cultural outcomes. Considering this relationship Mintz wrote:

It must be stressed that the integration of varied forms of labor-extraction within any component region addresses the way that region, as a totality, fits within the so-called world-system. There was give-and-take between the demands and initiatives originating with the metropolitan centers of the world-system, and the ensemble of labor forms typical of the local zones with which they were enmeshed....The postulation of a world-system forces us frequently to lift our eyes from the particulars of local history, which I would consider salutary. But equally salutary is the constant revisiting of events “on the ground,” so that the architecture of the world-system can be laid bare."[12]

This orientation found varied expressions in Mintz’s works, from his life history of “Taso” (Anastacio Zayas Alvarado), a Puerto Rican sugar worker,[13] to debating whether the Caribbean slave could be considered a proletarian.[14] He reasoned that, because slavery in the Caribbean was implicated in capitalism, slavery there was unlike Old World slavery; but also that because slave status meant unfree labor, Caribbean slavery was not a fully capitalistic labor-form for the extraction of surplus value. There were other contradictions: Caribbean slaves were legally defined as property, but often owned property; though slaves produced wealth for their owners, they also reproduced their labor through “proto-peasant” agriculture and market activities, reducing long-term supply costs for the owners. The slave was a capital good, hence not commoditized labor; but some skilled slaves hired out to others produced income for their masters and could keep a share for themselves. In his book Caribbean Transformations[15] and elsewhere, Mintz claimed that modernity originated in the Caribbean—Europe’s first factories were embodied in a plantation complex devoted to the cultivation of sugar cane and a few other agricultural commodities. The advent of this system certainly had profound effects on Caribbean “plantation society” (Mintz 1959a), but the commercialization of sugar’s products had lasting effects in Europe as well, from providing the wherewithal for the industrial revolution to transforming whole foodways and creating a revolution in European tastes and consumer behavior.[16][17] Mintz repeatedly insisted on the Caribbean region’s particularities[18][19] to contest pop notions of “globalization” and “diaspora,” that would make of the region a mere metaphor without acknowledging its historical distinctiveness.

Mintz is the doyen of Caribbean anthropology. Mintz carried out his first fieldwork in the Caribbean in 1948 as part of Julian Steward’s application of anthropological methods to the study of a complex society. This fieldwork was eventually published as The People of Puerto Rico ?[20] Since then, Mintz has authored several books and nearly 300 scientific articles on varied themes, including slavery, labor, Caribbean peasantries, and the anthropology of food in the context of globalizing capitalism. In a field where insularity is common, and anthropologists usually chose one language area and one colonial power for study, Mintz has done fieldwork in three different Caribbean societies: Puerto Rico (1948-1949, 1953, 1956), Jamaica (1952, 1954), and Haiti (1958-1959, 1961), as well as later working in Iran (1966-1967) and Hong Kong (1996, 1999). Mintz has always taken a historical approach and used historical materials in studying Caribbean cultures.[21][22]

One of Mintz’s main contributions to Caribbean anthropology[23] has been his analysis of the origins and establishment of the peasantry. Mintz argued that Caribbean peasantries emerged alongside of and after industrialization, probably like nowhere else in the world.[24][25] Defining these as “reconstituted” because they began as something other than peasants, Mintz offered a tentative group typology. Such groups varied from the “squatters” who settled on the land in the early days after the Columbian conquest, through the “early yeomen,” European indentured plantation workers who finished the terms of their contracts; to the “proto-peasantry,” honing farming and marketing skills while still enslaved; and the “runaway peasantries” or maroons, who formed communities outside colonial authority, based on subsistence farming in mountainous or interior forest regions. For Mintz, these adaptations were a “mode of response” to the plantation system and a “mode of resistance” to superior power.[26] Acknowledging the difficulties in defining “peasantry,” Mintz pointed to the Caribbean experience, stressing internal peasant diversity in any given Caribbean society, as well as their relationships to landless wage-earning agricultural workers or “rural proletarians,” and how the experience of any individual might span or combine these categories.[27][28] Mintz was also interested in gender relations and the domestic economy, and especially in women’s roles in marketing.[29][30]

Anxious to illustrate complexity and diversity within the Caribbean, as well as the commonalities bridging cultural, linguistic, and political frontiers, Mintz argued in The Caribbean as a Socio-Cultural Area that

The very diverse origins of Caribbean populations; the complicated history of European cultural impositions; and the absence in most such societies of any firm continuity of the culture of the colonial power have resulted in a very heterogeneous cultural picture” when considering the region as a whole historically. “And yet the societies of the Caribbean — taking the word ‘society’ to refer here to forms of social structure and social organization — exhibit similarities that cannot possibly be attributed to mere coincidence” so that any “pan-Caribbean uniformities turn out to consist largely of parallels of economic and social structure and organization, the consequence of lengthy and rather rigid colonial rule,” such that many Caribbean societies “also share similar or historically related cultures.[31]

Mintz took a dialectical approach that highlighted contradictory forces. Thus, Caribbean slaves were individualized through the process of slavery and the relationship with modernity, “but not dehumanized by it.” Once free, they exhibited “quite sophisticated ideas of collective activity or cooperative unity. The push in Guyana to purchase plantations collectively; the use of cooperative work groups for house building, harvesting, and planting; the growth of credit institutions; and the links between kinship and coordinated work all suggest the powerful individualism that slavery helped to create did not wholly obviate group activity.”[32]

Mintz has compared slavery and forced labor across islands, time and colonial structures, as in Jamaica and Puerto Rico (Mintz 1959b); and addressed the question of differing colonial systems engendering differing degrees of cruelty, exploitation, and racism. The view of some historians and political leaders in the Caribbean and Latin America was that the Iberian colonies, with their tradition of Catholicism and sense of aesthetics, meant a more humane slavery; while north European colonies, with their individualizing Protestant religions, found it easier to exploit the slaves and to draw hard and fast social categories. But Mintz argued that the treatment of slaves had to do instead with the integration of the colony into the world economic system, the degree of control of the metropolis over the colony, and the intensity of exploitation of labor and land.'[33] In collaboration with anthropologist Richard Price, Mintz considered the question of creolization (a sort of blending of multiple cultural traditions to create a new one) in African American culture in the book The Birth of African-American Culture: An Anthropological Approach (Mintz and Price 1992, first published in 1976 and first delivered as a conference paper in1973). There, the authors qualify anthropologist Melville J. Herskovits’s view that Afro-American culture was mainly African cultural survivals. But they also oppose those who claimed African culture was stripped from the slaves through enslavement, such that nothing “African” remains in Afro-American cultures today. Combining Herskovits’s cultural anthropological approach and the structuralism of anthropologist Claude Lévi-Strauss, Mintz and Price argued that Afro-Americana is characterized by deep-level “grammatical principles” of various African cultures, and that these principles extend to motor behaviors, kinship practices, gender relations, and religious cosmologies. This has been an influential model in the ongoing anthropology of the African diaspora.[34]

^Bentley, Amy (2012). "Sustenance, Abundance, and The Place of Food In United States History". In Claflin, Kyri W.; Scholliers, Peter. Writing Food History: A Global Perspective. Blomsbury. ISBN9781847888082.